Opening of the pulmonary artery

（重定向自Ostium trunci pulmonalis）

The opening of the pulmonary artery (or trunk) is circular in form, and situated at the summit of the conus arteriosus, close to the ventricular septum.

It is placed above and to the left of the atrioventricular opening, and is guarded by the pulmonary semilunar valves.

单词	Ostium trunci pulmonalis
释义	Ostium trunci pulmonalis 英语百科 Opening of the pulmonary artery （重定向自Ostium trunci pulmonalis） The opening of the pulmonary artery (or trunk) is circular in form, and situated at the summit of the conus arteriosus, close to the ventricular septum. It is placed above and to the left of the atrioventricular opening, and is guarded by the pulmonary semilunar valves.
随便看	epigaeas epigaec epigaeic epigaeous epigaeous cotyledon epigalanthamine Epigallo catechin Epigallocatechin Epigallo catechin gallate epigallocatechin gallate epigamic epigamic behavior epigamic behaviour epigamic character epigamic color epigamic coloration epigamic selection epigamous epigamy EPIGAST. epigaster epigastic region diastolic pulsation epigastic upset epigastralgia epigastralgia with fluid retention